Ex #2. Yorkshire Prison Lists - how are we supposed to key these? On some I can make out '7 dys' or something similar, but then most have 'HL' or 'L'. In addition, some have what looks like 'or' and then some sort of number. Most are really hard to make out.

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Ex #2. Yorkshire Prison Lists - how are we supposed to key these? On some I can make out '7 dys' or something similar, but then most have 'HL' or 'L'. In addition, some have what looks like 'or' and then some sort of number. Most are really hard to make o